The door has been _________ since 9 o'clock.A.open B.opening C.to open D.opened到底是什么啊,说明理由。这三个答案怎么不一样?
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单句改错:The door has been opened itself
the door hinges has all been oiled to stop them_____.
是 I have been closed the door for 5 hours.还是 The door has been closed for 5 hours.
下面两句英语分别是什么意思?The door has been closed.The door is closed.具体语法分析?
what has happened?I __ (lose) my key and can't open the door
句型转换The dog has been dead for a week.A week __ __ since the dog __ .
USA has been independent since the year __.The first president was __.Now the president is ___.
Push the door hard,it will open.__ __ push the door hard,__ will open.
He has been to America.对America提问. __ __ __ he been __?
The technician __ to find out what is wrong with the generator.has trying has been trying
the work has been __ finished.为什么要填nearly?而不填almost?谢谢.
The __ (invent)has been to many countries.横线添什么最好翻译一下
Two thirds of the composition __ been corrected.此题用has还是have
the machine () satisfactory after being testedThe machine __ satisfactory after being tested.A has proved B has been proved C has been provenD is prove 选哪个?为什么?
please __(help) him __(open) the door
6------.what ___ the notice __?--------it___,No parking.6------.what ___ the notice __?--------it___,No parking.A.has said ,has said B did say ,said C.has been said,has been said D.does say ,says
He has been a soldier for 5 years.(改为同义句) He has __in the army __5 years __.
关于被动语态的表达“门开着.”这个句子是翻译成:The door open 还是the door is opened?“商店已经开业了”是翻译成The shop has opened还是The shop has been opened?